Laurel 2/22

Started by TGJB, February 27, 2003, 02:52:20 PM

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TGJB

This past Saturday\'s Laurel card was another example of what took place last 9/15 at Belmont, where I correctly said in advance that the inflexible nature of Ragozin\'s figure making approach would force him to do the day completely differently, and wrong. (The Belmont day was the one where he gave Storm Flag Flying a much worse number than in her debut, despite winning a Grade 1 by a block, after breaking her maiden by a length).

There was a lot happening on the Laurel day, but I want to focus on 2 consecutive races, both 7 furlongs, both graded stakes. In the General George, My Cousin Matt won, running 1:22:12. In the next race, Xtra Heat, who can run a little bit, required 1:24:76 to cover the same distance. The difference in figure terms between the two winning times is about 11 1/2 points, and even after adjusting for ground and weight (Xtra Heat carried 125), the colt earns almost 10 points a better figure than a filly who has lots of negative numbers, and was facing a good field, IF YOU DO THE RACES AT THE SAME TRACK SPEED.

Now obviously, this is nuts-- it is extremely unlikely that the colt race went around negative 10, but it\'s also extremely unlikely the filly race went in a plus 10-- not just because of the winners, but because of all the other horses. For whatever reason, the track changed speed A LOT in that half hour (which presumably had something to do with the wet track). So I did the obvious thing, which is to cut the two races loose from each other (Beyer did the same thing). Here are the possible ways the Ragozin office can deal with this:

1- They can tie the two races together. Good luck betting off those figures.

2- They can cut the races loose, in which case they are completely contradicting the reasoning put forth on their site for a whole bunch of other figures over the years.
Since no one but a blind dogmatic would choose 1 it will probably be this one, and I look forward to continuing this discussion  when we find out.

Anyway, I used a SEVEN point difference in variants for the two races, which as it happens is very similar to the difference on 9/15 Belmont. Take a look at the sheets for the two Laurel races with the figures the horses ran that day (above), and see if you can find a way to add to the fillies or subtract from the colts a combination of 7 points, and still come up with something workable.

TGJB

Michael D.

Your seven point difference in variants for the two 9/15 Belmont races turned out to be nearly perfect (as I suspected before the horses ran back). I think this time you might be stretching it a bit too far though. Going 7f over a heavy track, I can easily see My Cousin Matt beating Xtra Heat and the Carson City filly by seven or eight points. If the races were at 6f, I would understand your point, but if you look at the splits, the filly race just collapsed at the end. MCM ran the last 1/8 in an amazing :12.2, while Xtra Heat came home in :14.1. I do not think Xtra Heat will ever run a very fast 7f race over a heavy track. Going 6f on a quick surface, I would guess MCM is only a few points faster than Xtra Heat, but last Saturday, I have a suspicion that MCM ran much faster than Xtra Heat. Can you post the races again?

TGJB

There is an attachment at the top of the original post.

TGJB

The Kid

As an infrequent player -- whose home track in Laurel -- who once had good basic handicapping skills but has become dependent on speed figures, I am especially attuned to the TG v. Rags debate down here.

I was not there on Saturday, which I can attest was a crappy, crappy day down here weatherwise. I actually had a track day on Thursday, when, unfortunately, it was all faves.

Anyway, while I\'m very much interested in how the debate regarding the two stakes turns out, the element I\'m interested in is the following: How would you do the figures if weather cancelations had not placed the two stakes back to back? Let\'s say the feature were followed by a group of typically unpredictable group of $8,500 NW2L or cheap maiden claimers. Or put two groups of equally difficult to predict groups of crappy Lrl horses back to back on a comparably shifting track.

My guess is that relatively large variances between groups of crappier horses are relatively common. As someone who has to bet on crappy horses, I worry that it is sometimes very difficult to do figures on these animals with much accuracy at all. This is important when trying to determine O2X patterns, explosive horses and particularly when a group of several horses coming out of the same race with shaky figures based on that race are running against others who may or may not emerge from easy or difficult-to-predict races.

Anyway, as someone who very much appreciates TGJB\'s ability to crush Derby\'s and Breeders\' Cup days, I\'d love to hear why you\'re better that Rags on the average days.

After all, you did start this string.


Alydar in California

My Cousin Matt: 1:09.79, 1:22.12.    
     Xtra Heat: 1:10.61, 1:24.76.

What follows is from a Beyer speed chart. It\'s NOT the best way to do this, but I have no other way for Laurel, a track about which I know very little:

X Heat\'s 6F fraction, if considered a final time, gets a Beyer of 98. Her 7F final time gets a Beyer of 81.

Relationships between 6F FRACTIONS and 7F final times vary from track to track, but not by all that much, and not necessarily in this direction.

If Xtra Heat\'s 6F fraction is converted to 7F, it becomes 123.40

JB: If you make a quit number at your variant, it is off the chart. The losers are also insanely fast.

mholbert

how does the rest of the card look when you ignore each of the above races in turn?  

as a side note, i saw the replay of both of those races.  it was so foggy, it reminded me of that race where the jockey just hung in the stretch until the rest of the field came around the turn and then he broke as if he had run the whole race.  that was classic.

Silver Charm


mholbert wrote,

\"as a side note, i saw the replay of both of those races. it was so foggy, it reminded me of that race where the jockey just hung in the stretch until the rest of the field came around the turn and then he broke as if he had run the whole race. that was classic.\"


Freidman gave that horse a 6, the same number he gave Chilukki.

TGJB

First of all, I have a problem addressing anyone as The Kid, since that was my nickname when I was in the Ragozin operation.
However: the direct answer is that it would have made no difference whether the races were consecutive-- if anything it\'s easier to justify splitting them if they are not, since there is more time for the track to change.

On the larger issue, I\'ll say what I said to David Patent a couple of years ago-- horses do crazy things all the time, but groups of horses seldom do. You might want to check out that post(Figure Making Methodology, reposted here 1/31 this year). But yes, when you have a shifting track, and a 4 or 5 horse field of erratic horses where somebody wins by 7, or a field of mostly first time starters, things get tricky, and your chance of getting it right decreases. When it decreases to the point of becoming a guess I leave a box.

TGJB

TGJB

mholbert--

The track that day was all over the place, and anyone who uses one variant for the whole day is going to get some really screwed up figures. I used the two stakes as examples because they were well known horses and consecutive races, which makes the situation as clear as possible.

TGJB

Alydar in California

JB: If you use X Heat\'s 6F fraction as her final time, and use the same variant, what figure does she get?

If you use her 6F fraction as her final time, and use the same variant you used for the race before (meaning the My Cousin Matt race), what figure does she get?

TGJB

There are several potential problems in doing this involving run-ups and differences in pitch of the chute, track maintenance etc., but the biggest (and this race provides a good example) is wind. There was a solid 8 o\'clock wind (if you are looking down on the track from above, wind blowing towards 8 on the clock) which is behind them both on the backstretch and turn, and in their faces in the stretch. You therefore can\'t compare the first 6f to the 6f races on the day, since you are subtracting a furlong into the wind and substituting one with it.

If we ASSUMED no other differences, we could work out a figure for a 6 furlong race ending at the eighth pole, but it would involve reconfiguring the wind program in the computer, which is based on races finishing at the wire, and would be a real pain in the butt. If you want a seat of the pants estimate, I would say there would be about a 3 point difference in the effect of wind on this day for a 6f race starting at the 7f pole and ending at the eighth pole vs. a regular one.

By the way, the 6 and 7f races at Laurel split often, and did on this day, with the 7f races coming up much slower, with the exception of the Gen. George.

Incidentally, I notice that Friedman has deleted a whole string of comments/questions about the Laurel day. Can\'t imagine why.

TGJB

Alydar in California

JB,

 My Cousin Matt: 22.50, 46.34, 1:09.79, 1:22.12. Xtra Heat: 22.97, 45.57, 1:10.61, 1:24.76.

First, take a look at the final 1/8 My Cousin Matt ran into this wind.

Second, look at the differences in the times for the second quarter.

Matt was four fifths faster than X Heat at 6F and 13 fifths faster at the wire. Same distance, same wind. Did you look at the 6F fractions when you made the figures for these two races? Do you honestly believe that this track slowed down by seven points in half an hour? Or do you think X Heat ran a solid six furlongs and got tired?

Alydar in California

One more on-point question: What are the historical relationships between 6F fractions and 7F final times at Laurel? I know the answer for CA races, but not Maryland races--though I can certainly find out.

TGJB

Saw the fractions when I watched the races, yes, yes, don\'t know or care and it obviouly would be different for horses running zero\'s than horses running 25\'s. Incidentally, it nets out the same whether you view the track as changing or that it was a \"pace\" race-- you have to do it at a different variant either way, as we do for slow pace races all the time. And no, this does not mean I think we should be giving out quit figures, although you are certainly free to do so.

Should the fillies who came from off the pace be treated as though they were racing over a faster track, one the same speed as for the Gen. George? If so they will get really slow numbers, out of character with their histories. This is the biggest difference conceptually between hot/slow paced races-- when there is a really slow pace, ALL the horses are running slowly.

Kraven, who until recently used Ragozin numbers, had some interesting comments in an e-mail to me about how those slow pace races are screwing up Rags turf numbers, and he may want to get involved in this discussion. Or, he may not.

TGJB

Silver Charm


I thought this was a most interesting comment from Robespierre involving his own board policy:


\"that is an avoidance as much as possible of comparisons with other handicapping products.\"


What is he afraid of????

His product looking bad????